25/5 トンダブルガーダー天井クレーン

The 25/5 トンダブルガーダー天井クレーンは頑丈です, dual-hook industrial lifting solution engineered for versatile and high-efficiency material handling in industrial workshops, 倉庫, 製造工場, and heavy-processing facilities. The model designation “25/5 ton” represents its dual lifting capacities: the main hoist delivers a maximum lifting weight of 25 tons for heavy-load handling, while the auxiliary hoist provides a 5-ton lifting capacity for light-duty operations, 正確なポジショニング, and auxiliary workpiece adjustment. Equipped with a robust double box-girder structure, this overhead crane features superior rigidity, 安定した動作, and wide working coverage, perfectly balancing heavy-load bearing performance and flexible lightweight operation. It is manufactured in strict accordance with international industrial crane standards, with a working grade of A5, adapting to medium-frequency, long-duration industrial lifting tasks and meeting the daily high-intensity operation demands of various heavy industrial scenarios.

25/5 トンダブルガーダー天井クレーン

25/5 Ton Double Girder Overhead Crane Technical Parameters

• 定格吊り上げ能力: Main Hoist 25 トン, Auxiliary Hoist 5 トン
• Working Grade: A5 (Medium-duty, medium-frequency continuous operation)
• スパン範囲: 10.5m ~ 31.5m (カスタマイズ可能)
• 高さを持ち上げる: 6メートル～30メートル (カスタマイズ可能)
• 持ち上げ速度: Main Hoist 3.5~8m/min; Auxiliary Hoist 8~12m/min
• 移動速度: Crane 20~40m/min; Trolley 10~20m/min
• 制御モード: キャブコントロール / ワイヤレスリモコン (Optional Dual Control)
• 電源: 380V/50Hz/3相 (カスタマイズ可能)
• 周囲温度: -20℃ ~ +45℃

Core Structural Design

This double girder overhead crane adopts a mature and optimized modular structural design, with every component refined for durability, stability and convenient maintenance. The overall structure mainly includes the bridge main frame, traveling end beams, electric trolley, 巻上げ機構, and electrical control system.

25/5 トンダブルガーダー天井クレーン

• ◆ Double Box-Girder Bridge Frame: The main load-bearing structure consists of two parallel high-strength welded box girders. Made of thickened steel plates and processed through integral welding, stress relief annealing and precision machining, the girders feature high rigidity, low deflection and strong anti-fatigue performance. Compared with single-girder cranes, the double-girder design greatly improves overall stability, enabling safe and stable operation under full-load and long-term working conditions, and effectively extends the service life of the equipment.
• ◆ Integrated End Beams: The high-precision welded end beams are connected to the main girders through high-strength bolt assemblies, forming a closed and stable bridge frame. The end beams are equipped with anti-wear traveling wheels and buffer devices, ensuring smooth longitudinal traveling of the crane along the factory track without jitter or deviation. The detachable bolted connection design simplifies on-site installation, disassembly and transportation, reducing construction costs and cycle time.
• ◆ Dual-Hook Trolley Mechanism: The trolley is equipped with independent main and auxiliary hoisting systems. The 25-ton main hoist is configured with a large-diameter wire rope drum and high-tensile steel wire rope to bear heavy loads, while the 5-ton auxiliary hoist features a compact and sensitive transmission structure. The trolley travels horizontally along the rails on the top of the main girders, realizing three-dimensional lifting, translation and positioning of goods. The centralized driving structure of the trolley ensures stable transmission and low operating noise.

Outstanding Product Advantages

1. Dual-Capacity Flexible Operation

The matching design of 25-ton heavy load and 5-ton light load solves the operational limitations of single-capacity cranes. For large and heavy workpieces, the main hoist undertakes the main lifting work; for small parts, equipment debugging, fine calibration and auxiliary handling, the auxiliary hoist can be used independently, which greatly improves operation flexibility and work efficiency, and avoids the waste of large-tonnage crane resources in light-duty scenarios.

2. Stable and Precise Operation

Equipped with advanced variable frequency drive (VFD) 制御システム, the crane realizes stepless speed regulation for lifting, trolley traveling and crane longitudinal traveling. It effectively eliminates load swing caused by sudden start and stop, ensures smooth acceleration and deceleration, and improves the positioning accuracy of goods. The precise transmission system composed of high-precision reducer, low-noise motor and wear-resistant drum ensures stable operation without impact, protecting goods and workshop infrastructure from collision damage.

25/5 トンダブルガーダー天井クレーン

3. High Durability and Low Maintenance

Key load-bearing and transmission components adopt high-quality industrial-grade materials and undergo strict heat treatment and anti-corrosion processes. The whole machine has strong wear resistance, impact resistance and rust resistance, adapting to harsh working environments such as high dust and variable temperature in industrial workshops. The modular structural design makes daily inspection, component replacement and equipment maintenance more convenient, effectively reducing later operation and maintenance costs and equipment downtime.

4. Wide Applicability

With reasonable span, lifting height and running range design, the crane makes full use of the indoor three-dimensional space of the factory, with no blind area in operation. It can be customized according to user’s workshop size, load characteristics and working frequency, and can also be equipped with auxiliary accessories such as electromagnetic chucks and lifting spreaders to adapt to the handling of different types of materials.

総合的な安全保護システム

Safety is the core design priority of this 25/5 トン二重桁天井クレーン, which is equipped with a full set of multi-level safety protection devices to ensure zero-risk operation:

• オーバーロードリミッター: Automatically cut off the lifting power and trigger an alarm when the load exceeds the rated weight, preventing equipment damage and safety accidents caused by overload operation.
• Travel Limit Switches: Installed at the limit positions of crane longitudinal traveling and trolley transverse traveling to automatically stop operation and avoid derailment and collision accidents.
• Upper and Lower Lifting Limiters: Prevent the hook from over-winding and over-releasing, protect the wire rope and hoisting mechanism, and avoid mechanical failure.
• デュアルブレーキシステム: Equipped with mechanical braking and emergency electric braking devices. The brakes respond sensitively and lock stably, which can reliably hold the load in case of sudden power failure or equipment failure to prevent goods from falling.
• Buffer and Anti-Collision Device: High-performance rubber buffers are installed at the ends of end beams and trolley to cushion impact force during operation; anti-collision sensors can be configured to realize intelligent obstacle avoidance.
• Emergency Stop Device: Equipped with emergency stop buttons in both the operating cab and remote control terminal, which can cut off all power immediately in case of abnormal conditions to ensure operation safety.

Flexible Control Modes

To adapt to different operation habits and working scenarios, the crane supports multiple control modes for flexible switching. The standard configuration includes a closed operating cab with comfortable operating handles and display instruments, which enables operators to observe the working status clearly and operate stably for a long time. 加えて, wireless remote control is optional, realizing long-distance wireless operation, which is suitable for high-dust, high-risk and narrow working environments, avoiding personal safety risks caused by close operation. The dual-control design greatly improves the flexibility and safety of on-site operation.

アプリケーションシナリオ

The 25/5 ton double girder overhead crane is widely used in various heavy industrial fields with medium and high-intensity lifting operations. It is the preferred handling equipment for mechanical processing workshops, 鉄骨造工場, metallurgical workshops, mining auxiliary workshops, logistics warehouses, power engineering and large equipment manufacturing. It is specially suitable for working scenarios that require frequent switching between heavy-load hoisting and light-load precise adjustment, effectively improving the overall production and handling efficiency of the factory, and reducing manual labor costs and production cycle.

製品の利点 & アフターセールスサービス

This series of overhead cranes adopts standardized production and strict quality inspection, with stable performance, high safety factor and long service life. Compared with similar products, it has the advantages of reasonable structural design, low energy consumption, low failure rate and high cost performance. We provide one-stop services including customized design, on-site installation, 試運転, technical training and long-term after-sales maintenance. All products comply with international quality and safety standards, with complete certification documents, supporting global sales and project cooperation, and providing reliable lifting solutions for industrial production worldwide.